{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007034","473:4730007031","473:4730007261","473:4730006918","475:4750009723","473:4730007030","475:4750009851","473:4730007146","475:4750010049","473:4730007147","475:4750009663","475:4750009666","475:4750010050","475:4750010443","473:4730008878","473:4730006916","475:4750009982","475:4750009863","471:4710000530","476:4760000207","476:4760000045","476:4760000300","475:4750010109","476:4760000231","476:4760000106"],"twin_admin_codes":[473,473,473,473,475,473,475,473,475,473,475,475,475,475,473,473,475,475,471,476,476,476,475,476,476],"twin_sims":[0.8853681215982859,0.8365363175740894,0.7953022848497636,0.6870030471576284,0.6000905868078862,0.5879861613146091,0.5831809420996188,0.5741118132011206,0.5266856841733767,0.5231262276982945,0.4973429598799277,0.4823997967088585,0.4593666411729096,0.43855062258706295,0.4331017873375932,0.42903031346261605,0.4176266531238744,0.416727790108889,0.415934262812344,0.41447596270739373,0.4053916468964027,0.4031707550019144,0.40099519542715734,0.3989225317673303,0.39293151965196826],"twin_dists":[0.06408796400390866,0.07759614099962181,0.08789979833838399,0.1125370565617655,0.13125353138577975,0.13384659080242742,0.13487673753789423,0.1368227699210265,0.14706831572292925,0.14784400648515314,0.15350213173541638,0.1568184882085305,0.16199535933407178,0.16675398943073588,0.16801387158634282,0.16895944062182539,0.17162778805498416,0.1718394123427597,0.17202639955790638,0.17237043500973181,0.17452557086669523,0.1750556912533217,0.17557626534237816,0.17607340905060992,0.17751708739264002],"n_dims_used":44,"mean_confidence":0.9125018553300337},"coverage":{"mean_confidence":0.9125018553300337,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}